baber/WOPTO huggingface dataset:
Patent JP-S54118152-A (JP)
Title: Strip line circulator
Inventor: HISAZAKI TSUTOMU
IPC: H01P1/387
Filed: 1978-03-07
Abstract: PURPOSE:To ensure an easy connection by soldering or the like between the circulator and the external circuit by constituting the connection part with the capacitive transmission line and then securing the matching between the external circuit and the transmission line. CONSTITUTION:The circulator consists of circular junction part 12 provided on ferrite substrate 1, impedance matching line 13 and transmission line 14. Short line 7 featuring a lower characteristic impedance than characteristic impedance 50OMEGA of line 14 is provided at the connection end between the circulator and the external circuit. The length of line 7 is set preferably to 1/8 wavelength or less so that the capacity may be added concentrically to the line. The characteristics of the circulator is varied by the capacity line 7 features, so the characteristic impedance and the length of line 13 are varied a little previously.
Patent JP-H11210752-A (JP)
Title: Plain bearing
Inventor: HAYASHI MORIHIKO
IPC: F16C33/12
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a plain bearing excellent in various characteristics by taking into account a difference in the performance required of various parts of the plain bearing in the direction of its axis. SOLUTION: A plain bearing 10a is formed by connecting three sheet pieces 21, 22, 23 axially together, The bearing alloy layer of the center sheet piece 21 is excellent in load and wear resistance as is, e.g. an aluminum light alloy. The sheet pieces 22, 23 at both ends are formed of bearing alloy layers excellent in conformability, such as those made from white metal. The plain bearing excellent in load and wear resistance and also in conformability can thus be obtained.
Patent JP-H07239060-A (JP)
Title: Through sleeve fixture to formwork
Inventor: ASAKAWA KEISUKE
IPC: F16L5/00
Filed: 1994-02-24
Abstract: PURPOSE:To provide a through sleeve fixture by which sufficient mounting strength of a through sleeve to a formwork can be secured while mounting work is facilitated without spoiling any finish of concrete. CONSTITUTION:In a through sleeve fixture to a formwork, the end part of a through sleeve 2 arranged between a pair of opposedly arranged formworks 1 over both of them is fixed in the formwork 1, an engaging body 4 which can be engaged in the end part, of the through sleeve 2 and a mounting member 5 which can be mounted in the formwork 1 are arranged, and one of a fitting projection part, 6 and a fitting recess part 7, which can be fitted in each other in the diameter direction, is arranged in the engaging body 4. The other one of the fitting projection part 6 and the fitting recess part 7 is arranged in the mounting member 5, and an engaging groove 8, which can receive the fitting projection part 6 from the circumferential direction so as to engage it according to the relative rotation of the engaging body 4 and the mounting member 5 around the center of a shaft while the fitting projection part 6 and the fitting recess part 7 are fitted in each other, is arranged in the engaging body 4 or the mounting member 5, which is provided with the fitting projection part 7.
Patent JP-S54120355-A (JP)
Title: Seal device
Inventor: SASAKI SATORU
IPC: G21C13/073
Filed: 1978-03-10
Abstract: PURPOSE: To prevent the leakage of sodium to the outside, by early detecting the melting of a frieze seal or the damage of a bellows seal by means of an electrode, by opening an air valve and by rapidly feeding argon gas into a gas chamber.  
     CONSTITUTION: A valve body 2 and a valve spindle 3 are connected and housed in a casing consisting of a valve box 1 and a gas chamber 5. The valve spindle 3 and the casing are interrupted from a fluid at the process side by means of a frieze seal portion produced by solidifying sodium, and intercepted from the outside by means of an upper gland packing 6. When the frieze seal portion 4 is melted and sodium at the process side rises in the gas chamber 5 and contacts with an electrode 12, a magnet valve 11 functions and operating air is flown when a short-circuit current flows through a circuit and a fuse 14 blows, thus rapidly feeding argon gas into the gas chamber 5, then preventing the leakage of sodium to the outside. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54119369-A (JP)
Title: Jointing method for flow forming cylinder and thick end plate
Inventor: MIKI SUMIO
IPC: B21D39/00
Filed: 1978-03-10
Abstract: PURPOSE: To joint the flow forming cylinder and the thick end plate, to greatly shorten the working time, and to improve the yield, by contacting the thick end plate with one end of the spinning mandrel, by inserting the preform, provided with a flange smaller than the diameter of the end plate, into the mandrel and the end plate, and by carrying out the spinning work.  
     CONSTITUTION: The end plate 2 to be jointed is placed at the tip of the mandrel 11; the preform 12 is provided at its one end with a flange (12-a) whose internal diameter is smaller than the diameter of the end plate 2; the end plate 2 is contacted with the tip of the mandrel 11 by the flange (12-a) of the preform 12; when the roller 13 is moved from the side of the flange (12-a) of the preform 12 along the axis of the mandrel 11, the preform 12 causes the plastic flow and extends forward, and then, enters into the gap of the roller 13 so as to form a flow forming cylinder (12-b) at the backside of the roller 13. The material flows into the round part (11-a) at the tip of the mandrel 11, and forms a flange at the inside of the cylinder (12-b); this flange and the flange (12-a) of the preform 12 joint the end plate 2 to the cylinder (12-b) from both sides. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01204652-A (JP)
Title: Ultrasonic diagnosis device
Inventor: KONDO TOSHIRO
IPC: G01N29/30
Filed: 1988-02-09
Abstract: PURPOSE:To compensate the dispersion of sensitivity among channels by sending out gain control signals for variable gain amplifiers based on the identifying signal of the ultrasonic frequency of a probe and the control signal of a delay time and compensating the inserting loss of a delay circuit. CONSTITUTION:The ultrasonic frequency of a probe 2 is identified in accordance with the type of the probe 2 by means of a decoder 18 as an identifying means. Based on the identifying signal S4 of the ultrasonic frequency from the decoder 18 and the control signal S1 of a delay time from a phasing circuit 3, a control device 6 sends out the gain control signals S5, S5,... for variable gain amplifiers 19, 19,... connected to the oscillating elements 1a-1n of the probe 2 respectively, to control the gain of each variable gain amplifier 19, 19,... by means of this gain control signal S5. Thereby, the inserting loss of each delay circuit 14, 14,... in the phasing circuit 3 corresponding to every channel Ch1-Chn of echo signals can be compensated. Hence, the signal levels of the channels Ch1-Chn can be nearly equalized compensating the dispersion of sensitivity among channels.
Patent JP-H02206145-A (JP)
Title: Method and apparatus for inspection of defect in lead frame
Inventor: ENDO NORIO
IPC: G01N21/88
Filed: 1989-02-06
Abstract: PURPOSE:To shorten inspection time by a method wherein a congested part is scanned by one round along four sides of a square by using a laser beam, its intervals are detected and compared with a reference value and it is judged whether the intervals are good or bad. CONSTITUTION:A congested part 1b of an inner lead is irradiated with a laser beam by using an light-projecting part 6a installed at the lower side with reference to a lead frame 1 to be inspected; a transmission factor is photodetected by using a photodetector 6b on the upper side; the light-projecting part 6a is moved and scanned by means of an X-Y table along four sides of a square in the congested part. Then, an interval signal, with reference to intervals of the inner leads, which has been photodetected by using the photodetector 6b is input to an interval detection circuit 8; a time-interval data is transferred to an interval judgement circuit 9. In the interval judgement circuit 9, a reference value which has been set in advance by using a microprocessor 11 is compared with the detected time-interval data with reference to its permissible-value range; it is judged whether the inner lead is good or bad. Thereby, an inspection time can be shortened.
Patent JP-S60109457-A (JP)
Inventor: TOOMASU JIYON DETSUKAA
IPC: E04F13/08
Filed: 1984-02-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55119082-A (JP)
Title: Light wave range-finder
Inventor: NARUTAKI YOSHIISA
IPC: G02B6/02
Filed: 1979-03-08
Abstract: PURPOSE:To simplify the construction of a range-finder along with miniaturization by positioning one end of an optical fiber cable having a light-emitting diode or the like at the focus of a light transmitting/condensing lens. CONSTITUTION:A fiber cable 4 having a light emitting element 1 such as light emitting diode and laser diode is provided on the printed substrate 8 in a transmission circuit section shield case 9. With such an arrangement, it is possible to position the other end of th cable 4 easily and accurately at the focus of a light transmitting/ condensing lens 2 through a fixture 6 with does not require adjusting mechanism. This allows the modulated light to be transmitted as a parallel flux via the lens 2 without increaseing the space around the fixture 6 as uniformalized in the phase by the cable 4 with a given length. Thus, the range finder can be made simple in the construction and small in the size.
Patent JP-2000226360-A (JP)
Title: Production of quaternary alkylammonium salt
Inventor: SATO TAKASHIO
IPC: H01M10/05
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To safely and easily obtain a quaternary alkylammonium salt at a low cost at high yield without need to take measures against its strong hygroscopicity by reacting a tertiary amine with an alkyl halide and then by reacting the product with fluoroboric acid. SOLUTION: The objective compound is obtained by reacting (A) a tertiary amine with (B) an alkyl halide in a mole ratio (the component A/the component B) of (0.1-10.0) at -20 deg.C to 200 deg.C and then by reacting the product with (C) fluoroboric acid in a mole ratio (the component A/the component C) of (0.8-3.0) at -20 deg.C to 200 deg.C. The component A is preferably an aliphatic alkylamine of the formula (wherein, R1-R3 are each a 1-4C alkyl), a nitrogen-containing six-membered cyclic compound having one methyl group on the ring, or the like. The component B is preferably an alkyl halide of the formula R4X (wherein, R4 is a 1-4C alkyl or benzyl; X is chlorine or bromine), or the like.
Patent JP-H04267424-A (JP)
Title: Image processor
Inventor: FURUYA YOJI
IPC: G06F3/048
Filed: 1991-02-21
Abstract: PURPOSE:To easily control duplication order when windows are duplicated in a system provided with a multi-window display function. CONSTITUTION:A duplication control program controlling the duplication order of duplicated windows stores and displays the titles of all the displayed windows (excluding that of itself) as a list 35 in the order of duplication. The duplication order of the duplicated windows is as shown in the order of arrangement of the titles within the list 35. Accordingly, by operating the list, the order of the windows can be easily re-arranged. Furthermore, an optional window can be arranged at the head of the windows without changing the order of the other duplicated windows.
Patent JP-H03233236-A (JP)
Title: Air conditioner
Inventor: KISHI NORIAKI
IPC: F24F1/00
Filed: 1990-02-07
Abstract: PURPOSE:To prevent bad smell from occurring at the start of air conditioner operation and for a long period thereafter by a method wherein when the air conditioner is not operative, several plate valves are rotated separately to each other with the overlapping surfaces exposed inside a duct so that at least one of the valves closes an opening of the duct. CONSTITUTION:When an air conditioner is not operative, plate valves 11 and 12 of dampers 1A - 1C are rotated separately to each other by a drive controller 4 with the overlapping surfaces 11a and 12a exposed inside a dust 2, so that at least one of the valves 11 and 12 closes duct openings 2c and 2d. As a deodorizing layer 14 or a fragrant layer is formed on the overlapping surfaces 11a and 12a, bad smell attached to an evaporator and the like inside the closed duct 2 can be absorbed effectively by the deodorizing layer 14, or fragrance from the fragrant layer is filled inside the duct 2. Thus, when the dampers 1A - 1C open and operate at the start of the air conditioner, the air blown out through the duct 2 does not small.
Patent JP-H08303612-A (JP)
Title: Small-sized flow control valve having cartridge type fittingarrangement
Inventor: BAUMANN HANS D
IPC: F16K31/126
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a compact valve that can easily separate a valve rod from a stem of an operation device, by providing a means for controlling flow varying following an operation of a pilot plant with a cartridge-type seating arrangement structure having the operation device adequate for moving a valve. SOLUTION: A longitudinal passage 6 is formed in a housing 3 having an inlet port 4 and an outlet port 5, and an orifice member 8 is held. A cylindrical valve element 16 having a large head portion 17 is engaged with a valve seat hole formed in the orifice member 8, a valve rod 28 integrated with the valve element 16 is extended upward through two guide bushes 40, and its top is connected with an operation device 29. This operation device 29 has a lower yoke portion 30 supported on a bonnet 23, and accommodates a piston 35, including a rotating diaphragm 44 capable of being displaced upward by compressed air against a return spring 36, and connects the valve rod 28 with a rod 35a of the piston 35.
Patent JP-H08198874-A (JP)
Title: Antitumor substance be-48021
Inventor: OKABE TAKAYOSHI
IPC: C12P17/16
Filed: 1995-01-24
Abstract: PURPOSE: To obtain an antitumor substance BE-48021 useful for a remedy of cancer because of strongly suppressing propagation of cancer cell. CONSTITUTION: The subject compound expressed by the formula is obtained by culturing a microorganism belonging to genus Streptomyces or its variant (preferably Streptomyces sp-A48201) varied with a treatment by a mutagen such as N-methyl-N'-nitro-N-nitrosoguanidine or a method such as a contact with a phage at 23-31 deg.C for 72-120hrs. in a shake-culturing method or a deep aeration stirring cultivation method in a medium containing a nutrient such as grape sugar or soybean meal and separating from its culture filtrate and fungi in a solvent extraction or an ion exchange resin method. In the process, pH of the culturing medium is preferably 4-8.
Patent JP-S62185124-A (JP)
Title: Liquid surface detection circuit with inhibited surface contamination
Inventor: SUGAWARA KAZUHIRO
IPC: G03D3/06
Filed: 1986-02-10
Abstract: PURPOSE:To extend the life of a detection sensor, by detecting a liquid surface condition intermittently based on a high frequency signal to reduce the amount to be electrically decomposed and the required time. CONSTITUTION:A pair of liquid surface detecting sensor 5A and 5B are provided within the same horizontal plane on the upper side of a color forming development tank 110 and always kept immersed into a liquid. Resistors R1 and R2 each having a specified resistance value are connected between the sensors 5A and 5B and the ground and then, to a power source +V through respective switches S1 and S2. A switching signal with a specified frequency obtained from oscillators OSC and a switching signal in inverted phase I are supplied to the switch S1 and S2 respectively and an output from the sensor 5B is compared 8 with a reference voltage VREF. With such an arrangement, the lowering of the liquid surface is detected from a difference in outputs compared between the case where the liquid surface is below the sensors 5A and 5B and that where the sensors in contact with the liquid surface. This can reduce the amount of current flowing through a solution and lessens the amount of metal to be precipitated by electric decomposition thereby checking contamination of the surfaces of the sensors 5A and 5B.
Patent JP-H08197095-A (JP)
Title: Treatment of sewage sludge and treated sewage sludge
Inventor: TANOSAKI TAKAO
IPC: C02F11/14
Filed: 1995-01-24
Abstract: PURPOSE: To remove the malodor of sewage sludge and to stably and effectively utilize the sewage sludge by mixing quick lime with sewage sludge to dehydrate the mixture and adding a powder contg. aluminum sulfate to deodorize the sludge. CONSTITUTION: In the sewage sludge supply part 1, a sludge cake dehydrated to 70-80% water content by a filter press, etc., in a sewage disposal plant is supplied to a raw material mixer 12 by a feeder 11. Meanwhile, in a quick lime supply part 2, quick lime is weighed by a weighing means 14 and supplied to the mixer 12 in a fixed amt. The sludge cake and quick lime are uniformly mixed in the mixer 12, and the mixture is transferred to an ageing mixer 13, aged and mixed until the water content is sufficiently decreased. The waste gas and waste water are treated in the waste gas treating part 4 connected to the exhaust line of the mixers 12 and 13. A deodorizing powder contg. about 5wt.% aluminum sulfate is added when the ageing proceeds sufficiently. The amt. to be added is controlled to 0.1-15wt.% of the sludge-lime mixture.  The obtained deodorized material contg. calcium and sulfate is utilized as the raw material for cement and steel.
Patent JP-H02277780-A (JP)
Title: Grain-oriented silicon steel sheet having small iron loss and production thereof
Inventor: IGUCHI MASAO
IPC: B23K15/00
Filed: 1989-02-08
Abstract: PURPOSE:To prevent the increase of the iron loss of a steel sheet by strain relief annealing by locally and finely forcing a forsterite-based coating film and an insulating coating film on the front side of the steel sheet into the base iron in a direction perpendicular to the rolling direction of the steel sheet. CONSTITUTION:A finish-annealed grain-oriented silicon steel sheet having a lower forsterite-based coating film 1 and an upper insulating coating film 2 on both sides is locally irradiated with electron beams EB in a direction perpendicular to the rolling direction of the steel sheet to finely force the base iron 3 into the films 1, 2 on the rear side of the steel sheet as well as to finely force the films 1, 2 on the front side of the steel sheet into the base iron 3. Since the films 1, 2 penetrate finely and deeply, the penetrating regions act as nuclei for subdividing magnetic domains and the iron loss of the steel sheet is not increased even by strain relief annealing.
Patent JP-H01204598-A (JP)
Title: Key telephone set
Inventor: SHIMURA MASAHIKO
IPC: H04Q3/58
Filed: 1988-02-10
Abstract: PURPOSE:To restore the runaway of a CPU even if it takes place by devising the device such that the storage content of a data group RAM is not cleared by the reset of the CPU applied simultaneously with the acquisition of a telephone line. CONSTITUTION:The data system RAM of a dial CPU 1 is provided with a 1st reset means initializing a program stored in a control system RAM storing the memory content and a 2nd reset means short-circuiting the power supply Vcc of the CPU 1 and the GND, initializing a data system RAM and a control system RAM of the CPU 1 to clear the storage content entirely when the manual switch 6 is forcibly depressed manually. Thus, every time a trunk line is acquired at talking, only the content of the data system RAM of the dial CPU 1 to be built in is cleared by the 1st reset means but the storage content of the control system RAM is left. Even if runaway of the CPU 1 takes place, the CPU is restored without fail.
Patent JP-H03231465-A (JP)
Title: Manufacture of quantum box
Inventor: KURODA NAOTAKA
IPC: H01L29/06
Filed: 1990-02-06
Abstract: PURPOSE:To manufacture a quantum box having a steep interface on the order of an atomic layer by a method wherein a cleaning effect and an etching effect on the order of the atomic layer of a plasma beam are utilized. CONSTITUTION:When the surface of a semiconductor substrate is irradiated with a plasma beam, an ion beam or a nonlinear beam (in the following explanation, the plasma beam is used as a representative beam) at an incident angle of 45 deg. or lower to the surface of the substrate, it is possible to etch and flatten uneven parts on the order of an atomic layer on the surface of the semiconductor substrate. While the flattened semiconductor substrate is being irradiated with the plasma beam, a crystal growth operation is executed. When the growth operation is executed at a growth speed sufficiently in this case, atoms which have adhered to parts other than a kink position of a step are disconnected by an etching effect of the plasma beam. Since the growth operation is executed selectively in the kink, the growth operation on the order of an atomic layer can be executed.
Patent JP-S59154560-A (JP)
Title: File controlling method
Inventor: KUWANA TOSHIYUKI
IPC: G06F12/00
Filed: 1983-02-23
Abstract: PURPOSE:To recover consistency at a high speed by storing information for reconstituting a directory area and reconstituting the directory area on the basis of the stored information when the unconformability of the directory area is detected. CONSTITUTION:A magnetic disk device 1, an area 2 called a directory wherein information for controlling files is stored, and a file control program 14 called DRCNT which is a field counted when the update processing of the directory is performed, store information necessary for reconstitution. File labels 51-57, and 21 are control tables, and a control table 21 called DSCB1 wherein data in respective tables in the directory are stored is provided. When a fault occurs to a disk and a CPU, the DRCNT is set to zero and the in-processing indicator of the DSCB1 is set to ''1'' by the file control program; and a file control system detects the unconformability of the directory. When the unconformability is detected, other file control tables are reconstituted on the basis of the information of the file labels.
Patent JP-H11231296-A (JP)
Title: Flaw restoring method for top surface of display panel
Inventor: NISHIDA AKIO
IPC: G09F9/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a flaw restoring method for the top surface of a display panel which restores a flaw made on the top surface of the display panel irrelevantly to the size or depth of the flaw. SOLUTION: The liquid crystal display panel 2 is mounted on a panel set stage 1 with the flawed surface up. Then a quantitative jetting unit 6 is brought into contact with the position of the flaw of the liquid crystal display panel 2 by an XY unit 22 and an up-down unit 21. To remove air, dirt, water, etc., present at the flaw part of the liquid crystal display panel 2, and to remove air mixed into photosetting resin 5, evacuation is carried out for a certain time, and a storage part in the quantitative jetting unit 6 is pressed to inject the photosetting resin 5 into the flaw of the liquid crystal display panel 2, thus filling the flaw with the photosetting resin 5. Then the photosetting resin 5 is irradiated with light by a light irradiation lamp 23 to set the photosetting resin 5, and a removal unit is controlled by the up-down unit 21 and XY unit 22 to remove the photosetting resin 5 projecting from the surface of the liquid crystal panel 2, thereby finishing the surface of the liquid crystal display panel 2 smoothly.